Infrastructure Technologies

Current Investments		IPOs and M&As
	Enterprise mobility solutions		Acquired by Symantec
	Products for network security performance		Acquired by Cisco Systems
	High-bandwidth cable and fiber optic transmission systems		Acquired by U.S. Robotics Corporation
	Telephony switches for the cable market		Acquired by Motorola
	Enterprise storage for archiving and back-up		IPO (BRKT) 10/7/92
	Voice services in telephone networks		Acquired by Secure Computing
	Wireless Infrastructure Management software		IPO (FORE) 5/23/94
	Transaction solutions for mobile commerce		Acquired by EMC
	Solutions for remote access, security and authentication		Acquired by Juniper
	IPO (NZ) 7/20/07		IPO (NWK) 6/12/89
	Leading edge optical networking products		Acquired by Alcatel
	IPO (VRAZ) 4/5/07		IPO (PTEC) 6/14/98
			Acquired by Xircom
			Acquired by Nortel
			Acquired by Siemens AG
			Acquired by Siemens
			Acquired by Motorola